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Help CenterPolished Stainless Steel Ring 2mm Thickness 18mm ID Lead-Free 304 Material Supplier
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As a leading manufacturer based in Dongguan, China, Dongguan HonHo Jewelry Co., Ltd. has been dedicated to the production of high-quality metal components since 2010. With a factory spanning 3,000–5,000 square meters and a skilled team of 51–100 employees, we export annually between US$2.5 Million and US$5 Million to global markets including North America, Europe, Southeast Asia, and the Middle East. Our Polished Stainless Steel Ring 2mm Thickness 18mm ID Lead-Free 304 Material is a testament to our commitment to precision and safety. Manufactured from premium 304 stainless steel, this ring offers both aesthetic appeal and functional reliability, making it an ideal choice for jewelry makers, artisans, and industrial applications. Each piece undergoes rigorous quality control to ensure consistent dimensions and a flawless polished finish.
Product Highlights & Specifications
- Material: 304 Stainless Steel – corrosion-resistant, durable, and hypoallergenic.
- Lead-Free: Complies with international safety standards; safe for direct skin contact.
- Precision Dimensions: Inner diameter 18mm, outer diameter 22mm, thickness 2mm – tight tolerances for consistent quality.
- Surface Finish: High-gloss polished surface that enhances visual appeal and resists tarnishing.
- Versatile Use: Suitable for earrings, pendants, bracelets, keychains, and mechanical spacers.
- Customizable: Available in different inner diameters, thicknesses, and surface treatments upon request.
| Material | 304 Stainless Steel (UNS S30400) |
| Inner Diameter | 18 mm (±0.1 mm) |
| Outer Diameter | 22 mm (±0.1 mm) |
| Thickness | 2 mm (±0.05 mm) |
| Surface Finish | Mirror Polished (Ra ≤ 0.4 µm) |
| Lead Content | Below Detection Limit ( |
| Weight per Piece | Approx. 1.1 g (varies with dimensions) |
| Packaging | Bulk in polybags, or customized packaging |
Why Choose Our Polished Stainless Steel Rings?
- Exceptional Durability: 304 stainless steel offers excellent resistance to rust, corrosion, and everyday wear – ideal for long-lasting jewelry and functional parts.
- Health & Safety: The lead-free composition ensures compliance with international safety regulations (e.g., REACH, RoHS). It is skin-friendly and suitable for allergy-prone wearers.
- Uniform Finish: Our precision polishing process delivers a mirror-like luster that remains bright even after repeated handling.
- Cost-Effective: As a direct manufacturer, we provide competitive pricing without compromising quality. Our bulk production capability keeps per-unit costs low.
- Tailored Solutions: Need a different inner diameter, thickness, or a matte/brushed finish? We offer customization options to match your exact requirements – just contact our sales team.
Applications
- Jewelry components (earrings, necklaces, bracelets, anklets)
- Keychains and bag charms
- Industrial spacers, washers, or decorative inserts
- DIY crafts and hobby projects
- Promotional items and corporate gifts
Trust & Reliability – A Manufacturer You Can Rely On
Since our establishment in 2010, Dongguan HonHo Jewelry Co., Ltd. has built a reputation for delivering consistent quality and on-time delivery. Our 3,000–5,000 m² factory is equipped with modern stamping, polishing, and inspection machinery. We are ISO9001 certified, which reflects our dedication to systematic quality management. With an annual export value between US$2.5 Million and US$5 Million, we serve clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic Chinese market. Our experienced team of 51–100 employees ensures that every order – from sample to bulk – is handled with professionalism.
We understand that consistency is key in both jewelry and industrial sectors. That is why we maintain strict dimensional control and surface quality standards for each batch. Our polished stainless steel rings are produced with the same attention to detail that we apply to all our metal components.
Looking for a reliable source of 2mm thick, 18mm ID, polished 304 stainless steel rings? Contact us today for a quote or request a sample. We welcome OEM and ODM inquiries and are happy to discuss your specific requirements.
Frequently Asked Questions
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Q: Are these rings really lead-free and safe for daily wear?
A: Yes, our 304 stainless steel rings are tested to have lead content below detection limits (typically less than 90 ppm). They meet international safety standards for jewelry and skin-contact items. -
Q: Can I get rings with a different inner diameter or thickness?
A: Absolutely. We offer customization on inner diameter (from 6mm to 40mm), thickness (from 0.5mm to 5mm), and outer diameter as needed. Minimum order quantities may apply for non-standard sizes. -
Q: What is the minimum order quantity for standard rings?
A: For our stock sizes (e.g., 18mm ID, 2mm thickness), the MOQ is 500 pieces. For custom specifications, please contact our sales team for a tailored quote. -
Q: How are the rings packaged?
A: Standard packaging is bulk polybags per quantity. We also offer individual clear bags, cardboard boxes, or custom packaging as per your request (additional cost may apply). -
Q: What is the typical lead time for an order?
A: For stock items, shipment is within 7–10 working days after payment confirmation. For custom orders, lead time is typically 15–20 working days, depending on complexity and quantity. -
Q: Do you provide samples? Can we check the quality before placing a bulk order?
A: Yes, we offer samples for evaluation. Standard samples are available at a nominal cost plus shipping, which is refundable upon bulk order placement. Please contact us to arrange. -
Q: Can I use these rings for industrial applications like spacers or washers?
A: Yes, the rings are dimensionally precise and made of strong 304 stainless steel, making them suitable for use as spacers, washers, or decorative inserts in various industries. However, for specific load-bearing or high-temperature applications, please confirm with our engineers. -
Q: Do you have any certifications for product quality?
A: Our company is ISO9001 certified. We also conduct in-house dimensional and surface inspections. Material certificates can be provided upon request.
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